Every internal angle is less than or equal to 180 degrees.

They are used to file the surfaces of acute internal angles.

Turn is used in complex dynamics for measure of external and internal angles.

"To the extent that the applications were approved by staff people, there may be an internal angle," he said.

At internal angles the boards are simply butted together.

All equilateral triangles are similar to each other, and have 60 degree internal angles.

Triangles can also be classified according to their internal angles, measured here in degrees.

It wants the sum of the internal angles.

Find first by measurement and then by calculation the sum of the internal angles.

Now the internals angle is that isn't it?

A polygon has exactly one internal angle per vertex.

For comparison, the internal angle at each vertex of a regular pentagon is 108 .

A regular hendecagon has internal angles of 147.

As the internal angle increases for squares, penatagons and so forth, the stability decreases.

No two non-congruent triangles share the same set of three internal angle bisector lengths.

Said correction will improve the internal angle of the nasal valve and thus allow unobstructed breathing.

A regular hexagon has all sides of the same length, and all internal angles are 120 degrees.

All edges and internal angles are equal.

The center of the incircle can be found as the intersection of the three internal angle bisectors.

A regular -gon has internal angle degrees.

Communication between the underground level and the second floor is provided by four spiral staircases placed in the internal angles of the corner towers.

Where is the angle excess for a polygon with internal angles and are the angle sizes.

The simplest nozzle shape is a 12 degree internal angle cone, which is about 97% efficient.

The sum of the internal angle and the external angle on the same vertex is 180 .

But, no mathematical re-arrangement of a triangle could allow its three internal angles to sum to anything but 180 degrees.